baber/WOPTO huggingface dataset:
Patent RU-2093306-C1 (RU)
Inventor: ILLARIONOV ILYA E
IPC: B22D27/06
Filed: 1995-07-18
Granted: 1997-10-20
Abstract: Использование: в литейном производстве, а именно в составах смесей, используемых для теплоизоляции прибылей отливок. Сущность: в смесь, содержащую древесные опилки и кварцевый песок, дополнительно вводят коалинитовую глину, алюминиевый порошок, фосфатное связующее при следующем соотношении ингредиентов, мас.%: древесные опилки 25-30, коалинитовая глина 15-20; алюминиевый порошок 10-15; фосфатное связующее 7-15; кварцевый песок - остальное. Теплоизоляционная смесь может дополнительно содержать древесную муку в количестве 5-10 мас.%. 1 з.п. ф-лы, 12 табл.
Patent RU-2098433-C1 (RU)
Title: Method of rubber mixture producing
Inventor: GALYBIN GURIJ MIKHAJLOVICH
IPC: C08J3/20
Filed: 1995-08-09
Granted: 1997-12-10
Abstract: FIELD: rubber industry. SUBSTANCE: method involves the use of driving innertube of tire and rim of wheel vulcanisates taken at ratio = (70:30)-(30: 70) mas, p. p. Roll gap at grinding is 0.75 ± 0.25 mm, gap between grinding rolls is 0.05-0.15 mm. At loading in mixer ratio of vulcanisates and rubber = (10-50):100 mas. p. p. Mixing is carried out at 145-150 C for 180 s. EFFECT: improved method of producing. 1 tbl, 1 dwg
Patent RU-2094421-C1 (RU)
Inventor: MAKARENKO MIKHAIL G
IPC: C07C47/04
Filed: 1995-09-11
Granted: 1997-10-27
Abstract: Изобретение относится к области химических технологий и может быть использовано при производстве формальдегида на предприятиях химической, нефтехимической и др. отраслей промышленности. Предложенный способ получения формальдегида заключается в том, что исходный реакционный газ, состава, об.%: 6-12 метанол, 4,5-7 кислород, остальное - инертный газ, последовательно пропускают через несколько слоев катализатора, выполненного на основе оксидов металлов. Температуру реакционного газа на входе в каждый слой поддерживают на уровне 200-280 o C. В частично прореагировавший реакционный газ добавляют кислород в объемном соотношении реакционный газ:кислород, равном 1:(0,005-0,03) таким образом, чтобы концентрация кислорода в реакционном газ составляла 2-6,5 об.%. 1 з.п. ф-лы.
Patent RU-2126412-C1 (RU)
Title: Optically active beta-aminoalkixyborane complex, method of its preparation, optically active beta-amino-alcohol derivative for preparation of aminoalkoxyborane complex, and methods of complex- mediated preparation of optically active alcohols
Inventor: KASHIHARA HIROSHI
IPC: C07D215/14
Filed: 1994-01-17
Granted: 1999-02-20
Abstract: FIELD: organic synthesis. SUBSTANCE: optically active beta-aminoalkixyborane complexes with general formula I:   (I) are provided, in which formula R 1  is C 1 -C 3 -alkyl and C 7 -C 11 -arylalkyl, R 2  is C 1 -C 8 -alkyl, C 3 -C 7 - cycloalkyl or C 7 -C 11 -arylalkyl, or R 1  and R 2  form (CH 2 ) n  in which n=3 or 4 and Ar is naphthyl, anthryl or phenanthryl which can be substituted by 1-3 substituents selected from the group including halogen, C 1 -C 6 -alkyl, C 6 -C 10 -aryl, and  -alkoxy. Also provided is optically active beta-aminoalcohol derivatives with general formula II: R 1  (II), where R 2 , R 2 , n and Ar are the same as defined above on condition that, when Ar is naphthyl, C 1 -C 8  is not R 1 -alkyl or when Ar is phenanthryl, R 2  and (CH 2 ) 3  do not form  . Methods of preparing compounds I, IV, VI-1 and VI-2 [  (IV),   (VI-1), and   (VI-2)] are as well provided. Compounds of invention give rise to higher asymmetrical yield and higher diastereoselectivity (higher sin- isomer formation) than standard borane complexes. These compound may also find use in pharmaceutics, in agriculture, or for cosmetics. EFFECT: facilitated asymmetrical syntheses. 7 cl, 2 dwg, 6 tbl, 4 ex
Patent RU-2099392-C1 (RU)
Title: Method of producing synthesis gas from carbon-containing raw material
Inventor: ULANOV IGOR M
IPC: C10J3/18
Filed: 1995-09-06
Granted: 1997-12-20
Abstract: FIELD: gasification of carbon materials. SUBSTANCE: to increase synthesis gas yield, optimum contact time for reacting products-plasma system should be ensured. Such object is achieved when heat treatment of carbon-containing fuel is performed by effect of induction low- frequency closed discharge of transformer type directly in the discharge. EFFECT: increased yield. 1 dwg
Patent RU-2095949-C1 (RU)
Inventor: KHRIPOV ANATOLIJ M
IPC: H05K1/18
Filed: 1995-12-26
Granted: 1997-11-10
Abstract: Изобретение относится к области радиотехники. Сущность изобретения: матрица содержит переплетенные токопроводники и изоляционные нити, а также контактные выводы. Последние образованы продольными прорезями, выполненными вдоль токопроводников и расположенными на периферийных участках матрицы, и соединены между собой со смещением токопроводников на шаг плетения в направлении, перпендикулярном прорезям. 1 з.п. ф-лы, 4 ил.
Patent RU-2087243-C1 (RU)
Inventor: KUKHAREV VASILIJ N
IPC: B21K1/76
Filed: 1996-01-05
Granted: 1997-08-20
Abstract: Сущность: в способе изготовления сердечников пуль формообразование заостренной части сердечника производят путем осадки полуфабриката определенных формы и размеров до размеров готового изделия. Процесс осуществляют в разъемных по торцу полуматрицах, перемещаемых в сомкнутом состоянии относительно неподвижного пуансона-выталкивателя. 2 з.п. ф-лы, 4 ил.
Patent RU-2128676-C1 (RU)
Title: Composition for preparing rigid polyurethane foam
Inventor: METLJAKOVA I R
IPC: C08G18/16
Filed: 1996-02-01
Granted: 1999-04-10
Abstract: FIELD: chemical industry. SUBSTANCE: composition comprises, wt.pts;: polyether and polyester with molecular weight of 290-500, 4.6-9.0; foam agent, 0.1- 10.0; water, 2.2-3.4; organosilicon foam stabilizer, 0.8- 0.9; tertiary amine, 1.0-7.0; solution of alkali metal carboxylate in glycol, 1.5-5.5; trichloroethyl phosphate, 71-86; aluminium hydroxide 0.1-100; polyisocyanate, 148- 200. Composition makes it possible to obtain polyurethane foam with fine cellular and closed porous structure having higher fireproofness. EFFECT: improved properties of the composition. 2 tbl
Patent RU-2130131-C1 (RU)
Title: Gear train assembling method
Inventor: PRILUTSKIJ V A
IPC: F04C2/08
Filed: 1996-02-08
Granted: 1999-05-10
Abstract: FIELD: mechanical engineering; assembling of gear pumps and similar machines with gear trains. SUBSTANCE: in assembling teeth of gear and gear wheel are brought into engagement in which mathematical expectation values and root mean square deviations of backlashes for all pairs of teeth are minimum. Such method of assembling enhances operating properties of gear train and assembly unit without requirement of higher accuracy of their manufacture. EFFECT: enlarged operating capabilities. 2 tbl, 6 dwg
Patent RU-2095456-C1 (RU)
Inventor: NIKITIN SERGEJ L
IPC: C22C21/00
Filed: 1996-03-20
Granted: 1997-11-10
Abstract: FIELD: non-ferrous metallurgy, particularly, alloys on the base of aluminium. SUBSTANCE: alloy comprises, mas.%: lithium, 2.8-3.2; copper, 1.2-1.8; magnesium, 0.3-0.9; zirconium, 0.15-0.25; cadmium, 0.15-0.25; manganese, 0.1-0.5; niobium, 0.05-0.15; beryllium, 0.02-0.08; aluminium, the balance. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2109313-C1 (RU)
Title: Modulator
Inventor: GEOKCHAEV FIKRET GADZHIEVICH
IPC: G02F1/035
Filed: 1996-04-09
Granted: 1998-04-20
Abstract: FIELD: optical engineering. SUBSTANCE: modulator operation is based on variation of light intensity at waveguide channel output implanted in lithium niobate with change of control voltage across its electrodes. Every waveguide channel is electrooptical system which uses electrooptical effect in lithium niobate, i. e. , development of optical anisotropy in transparent isotropic dielectric when the latter is placed in external electric field. With control voltage supplied between contacts, voltage is applied to respective electrodes, as a result of which conditions of full internal reflection in waveguide channel are satisfied. Light flux is obtained at waveguide channel output. It is proportional to light flux at waveguide channel input. proportionality coefficient depends on value of voltage applied between control electrodes. Number of waveguide channels with different dependence of relative brightness at output of every waveguide channel from voltage is obtained due to selection of crystals with different shears relative to optical axis. Control voltage supply to respective waveguide channels by means of switch provides for large dynamic range of relative brightness dependence at modulator output from voltage applied. EFFECT: improved control and stabilization of light radiation intensity. 3 dwg
Patent RU-2106638-C1 (RU)
Inventor: ZASUKHIN I N
IPC: G01P5/12
Filed: 1996-04-25
Granted: 1998-03-10
Abstract: Приемное устройство термоанамометра используется при измерении скорости движения загрязненных газовоздушных потоков. Устройство содержит круглый цилиндр с профилированным каналом, в котором в его узкой части установлен чувствительный элемент, конусную насадку с центральным отверстием, обтекатель с радиальными отверстиями, полый шар, трубку, фильтр и набор сменных жиклеров. Шар жестко соединен с одним концом трубки и имеет щелевые отверстия, расположенные продольно в диаметральной плоскости перпендикулярной оси трубки. Второй конец трубки соединен с центральным отверстием конусной насадки. Фильтр расположен в широком сечении профилированного канала цилиндра со стороны обтекателя. Дополнительно в цилиндр введен второй канал, расположенный параллельно узкой части основного канала. Каждый из сменных жиклеров установлен в дополнительном канале. Аэродинамические сопротивления всех элементов устройства определенным образом связаны между собой. 1 з.п. ф-лы, 2 ил.
Patent RU-2111968-C1 (RU)
Title: Method of removing alkyl compounds of group ii-vi intransition elements from alkyl halide by rectification, and rectification column for carrying said method into effect
Inventor: FESHCHENKO I A
IPC: C07F7/26
Filed: 1996-07-19
Granted: 1998-05-27
Abstract: FIELD: chemical industry. SUBSTANCE: deep purification of organic compounds, more particularly removal of alkyl halide from alkyl compounds of Group II- VI intransition element by rectification. The claimed method is carried out by continuously treating alkyl compound as the latter is rectified with metallic magnesium. Rectification column intended for removing alkyl halide from said alkyl compounds comprises still, rectifying section, capacitor head and includes additional section filled with metallic magnesium packing which irreversibly binds alkyl halide impurity to form non-volatile alkyl magnesium halide. EFFECT: more efficient purification method. 3 cl, 1 dwg , 3 tbl
Patent RU-2140255-C1 (RU)
Inventor: RADKHAKRISHNA B KASAT
IPC: A61K8/43
Filed: 1994-12-23
Granted: 1999-10-27
Abstract: FIELD: cosmetics. SUBSTANCE: gel-like composition for stick contains antiperspirant substance (preferably binding acidic metal salt) dibenzylidene sorbitol as gel-forming agent, and guanidine constituent: guanidine carbonate, aminoguanidine bicarbonate, guanidine phosphate, guanidine hydrochloride, guanidine nitrate, guanidine sulfonate, guanidine bisulfite, guanidine hydrobromide, or their mixture. Composition is prepared as follows: preliminarily mixed are (i) antiperspirant substance with guanidine constituent and (ii) dibenzylidene sorbitol with guanidine constituent (in the latter case, in solvent on high-speed dispersing mixer). The two solutions are then rapidly mixed in multiple-head metering pump avoiding dibenzylidene sorbitol destruction and resulting solution is cooled. According to another version, dibenzylidene sorbitol, guanidine constituent, solvent, and antiperspirant substance are fed into turn-screw extruder to form desired composition. EFFECT: increased stability of composition. 29 cl, 2 dwg, 2 tbl, 24 ex
Patent RU-2137473-C1 (RU)
Title: Compositions containing finely ground nebivolol
Inventor: EGEN JANS
IPC: A61K47/00
Filed: 1995-02-10
Granted: 1999-09-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to making nebivolol-containing drugs. Pharmaceutical composition has a carrier and an active component - nebivolol or its pharmaceutically acceptable salt being an active component is prepared as a micronized solid form. Micronized form of nebivolol hydrochloride has specific surface 23 x 10 3  cm 2 /g, not less. Pharmaceutical composition can be made as a tablet that is dissolved in 45 min by 75%. Invention ensures to obtain nebivolol-containing drugs exhibiting the enhanced bioavailability and dissolving rate of an active substance in gastric fluid. Solubility of micronized nebivolol and its salts was worse as compared with its an usual crystalline form but solubility of an active component to obtain pharmaceutical compositions containing additional agents corresponds to requirements. Early nebivolol and its salts could not be used orally due to its poor solubility. EFFECT: improved quality and properties of compositions. 10 cl, 6 ex
Patent RU-2147584-C1 (RU)
Title: Method of synthesis of dihaloidazolopyrimidines and method of synthesis of dihydroxyazolopyrimidines
Inventor: GJUNTER KRUMMEL
IPC: C07D487/04
Filed: 1996-09-30
Granted: 2000-04-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention describes the effective and efficient method of synthesis of dihaloidazo-lopyrimidine of the following structural formula (I):  . Method involves interaction of malonic acid ether of the formula (II)   with heteroazolylamine of the formula (III)   to yield an intermediate salt that can be optionally acidified to form dihydroxyazolopyrimidine of the formula (IV)  . Then salt or dihydroxyazolopyrimidine is subjected for halogenation. EFFECT: improved method of synthesis. 28 cl, 2 tbl, 5 ex
Patent RU-2124251-C1 (RU)
Inventor: BYKOV V A
IPC: H01J37/28
Filed: 1996-12-06
Granted: 1998-12-27
Abstract: Изобретение относится к нанотехнологическому оборудованию, а более конкретно к устройствам, обеспечивающим наблюдение, измерение и модификацию поверхности объектов в туннельном и атомно-силовом режимах. Изобретение позволяет уменьшить расстояние между соседними сканирующими иглами кантилевера, увеличить динамический диапазон измерений и снизить чувствительность к паразитным воздействиям (температура, изменение электрических свойств среды и т. п. ). Предлагаемый кантилевер содержит основание с укрепленными на нем балками произвольной формы, на дальнем от основания конце которых расположены иглы, причем концы игл лежат в одной плоскости, а каждая балка имеет собственную частоту колебаний, отличную от всех других. 3 з.п.ф-лы. 3 ил.
Patent RU-2123577-C1 (RU)
Title: Device for cleaning well-adjoining zone in productive oil beds
Inventor: KORZHENEVSKIJ A G
IPC: E21B43/18
Filed: 1997-03-11
Granted: 1998-12-20
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used for increasing oil recovery from beds. Device has control unit with cable shoe which are secured on geophysical cable. Control unit is connected with depression and technological chambers. Body of device is connected with depression chamber. Installed in vertical passage of body is non-return valve. Spool valve closes radial passages and vertical passage in body. Volume of depression chamber is 30-300 dm 3  and it is made up of pump-compressor pipes. Technological chamber is provided with limiter for stopping of spool valve and it is located below body of device. Non-return valve is of taper shape and it interacts with spool valve. Body has seat-like socket to accommodate non-return valve. Control unit has thrust stem for interaction with non-return valve. Application of aforesaid device improves efficiency of cleaning well-adjoining zone in productive oil beds with complete bringing to surface of impurities and with breaking sedimentation zone of bed. EFFECT: higher efficiency. 4 dwg
Patent RU-2125743-C1 (RU)
Title: Homogeneous reactor
Inventor: DOLGOV V V
IPC: G21C1/24
Filed: 1997-04-09
Granted: 1999-01-27
Abstract: FIELD: nuclear power engineering; production of medical isotopes. SUBSTANCE: reactor has vessel 1, heat-transfer apparatus 9 placed inside vessel and used to cool down fuel solution, radiolytic gas regeneration system connected to pipes 12, safety system elements placed in sleeves 10, and isotope separation system connected to pipes 13. Novelty is that reactor has, in addition, shell 2 with bottom 3 whose bore houses mixing chamber 4 and nozzle 5 communicating with pressure pipe connection 6 of pump mounted outside reactor vessel. Bottom edge of intake pipe connection of pump is mounted below shell bottom; heat-transfer apparatus is installed between shell and vessel. EFFECT: improved power capacity and safety of reactor. 1 dwg
Patent RU-2140357-C1 (RU)
Title: Линия переработки изношенных покрышек шин
Inventor: ARUTJUNOV S G
IPC: B29B17/00
Filed: 1997-05-22
Granted: 1999-10-27
Abstract: Линия переработки изношенных покрышек пневматических шин включает машину для резки покрышек на куски, молотковую дробилку, тонкодисперсный измельчитель, устройства для удаления корда и классификатор для фракционирования кусков резины и крошки. На входе в молотковую дробилку установлен питатель для равномерной подачи материала в дробилку, обеспечивающий продолжительность механического воздействия молотков на материал, не превышающую время релаксации материала. Питатель имеет регулятор, включенный в электрическую цепь датчика нагрузки молотковой дробилки так, что при повышении нагрузки скорость питателя уменьшается. Линия позволяет утилизировать любые типы покрышек, имеет высокую надежность и производительность. 1 з.п.ф-лы, 1 ил.
Patent RU-2130684-C1 (RU)
Title: Vamas- propulsion motor
Inventor: EGOROV-KUZ MIN A S
IPC: H02K41/00
Filed: 1997-05-20
Granted: 1999-05-20
Abstract: FIELD: imparting direct traction and motion in any direction to all types of electrified vehicles. SUBSTANCE: motor has armature with wave or loop running winding and inductor with alternating polarity of poles. Armature and inductor are planar structures rigidly coupled together and to driven mechanism. Passing DC current through propulsion motor running winding induces resulting Ampere force in it which moves winding together with driven mechanism in desired direction. In this way, traction motors and associated reduction units as well as propellers driven by them can be dispensed with. Wheel pairs of driven mechanisms do not function as traction elements and function only as supporting, rocking, and direction setting means. EFFECT: enlarged functional capabilities. 4 dwg
Patent RU-2110856-C1 (RU)
Inventor: MEZHUEV V A
IPC: G21C19/50
Filed: 1997-05-20
Granted: 1998-05-10
Abstract: FIELD: nuclear fuel production. SUBSTANCE: method involves decreasing or increasing concentration of fissionable uranium-235 isotope to desired values in burnt-out mixture of uranium isotopes at the same time reducing concentration of harmful isotopes, such as uranium-232, uranium-234, uranium-236. Three components of uranium oxide powders are mixed up, this procedure being followed by their dissolving in nitric acid. During mixing, uranium isotope concentrations are checked and adjusted to desired values. Upon extraction and re-extraction of uranium salts, the latter are separated from liquid, filtered off, dried out, and recovered in hydrogen oven to uranium dioxide at 600-800 C. EFFECT: improved (high) concentration of fissionable nuclides at low concentration of harmful isotopes; increased homogeneity of fissionable isotope distribution. 3 cl, 1 dwg
Patent RU-2135147-C1 (RU)
Inventor: LIPOVETSKAJA N E
IPC: A61H23/00
Filed: 1997-06-30
Granted: 1999-08-27
Abstract: Изобретение предназначено для комплексного массажа, включающего механическое, магнитное и вакуумное воздействие. Устройство содержит корпус 1, связанный гибкой связью с блоком управления, имеющий источник питания, источник вакуума и соответствующие регуляторы. В верхней части корпуса 1 установлена на валу 5 с возможностью вращения обойма 3, в наружной поверхности которой размещены с возможностью вращения по крайней мере два массирующих металлических шарика 2. Под каждым шариком 2 на основании обоймы 3 расположен постоянный магнит 4. Внутренняя поверхность верхней части корпуса выполнена в виде вакуумной камеры. Привод вала и вакуумная камера связаны общей гибкой связью с блоком управления. Технический результат - комплексное воздействие на мышцы человека. 2 з.п. ф-лы, 1 ил.
Patent RU-2131811-C1 (RU)
Title: Climate control system for car air conditioning
Inventor: KHOMUTOV G V
IPC: B60H3/00
Filed: 1997-08-20
Granted: 1999-06-20
Abstract: FIELD: equipment of rail transport facilities. SUBSTANCE: system has inlet line incorporating blower with variable-speed rotor and primary heat exchanger as well as air conditioning line that continues the former line and incorporates main heat exchanger whose blowdown space communicates with atmosphere at inlet and outlet. System is also provided with convective and condensing heat exchangers with water separator placed in tandem with them and connected through fluid line and atomizer to inlet of blowdown space of main heat exchanger. Mentioned heat exchangers and water separator are inserted in air conditioning line between main heat exchanger and turbocompressor turbine; adjustable throttling device is installed upstream of the latter at convective heat exchanger outlet. Bypass line is inserted between compressor inlet and turbine outlet of turbocompressor and incorporates one more adjustable throttling device. Turbine outlet communicates with car through working space of condensing heat exchanger. EFFECT: improved comfort and economic efficiency, enlarged control range for air characteristics. 1 dwg
Patent RU-2136561-C1 (RU)
Title: Straw for drinks
Inventor: CHERNIKOV G B
IPC: A23L27/10
Filed: 1997-09-05
Granted: 1999-09-10
Abstract: FIELD: food industry. SUBSTANCE: straw for drinks has plastic tube with filters made of porous materials. Gassing compound and fruit filler are placed between filters in direction of water passage. EFFECT: enhanced hygienic properties, convenience in use and aesthetics of drinking process. 2 dwg
Patent RU-2113222-C1 (RU)
Inventor: ABIDOV M T
IPC: A61K31/502
Filed: 1997-09-30
Granted: 1998-06-20
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves the use of 2-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione sodium salt dihydrate as an immunomodulating agent. Administration of this agent to patient with weak cellular immunity response, for example, at the presence of malignant neoplasms causes activation of macrophages, interleukins and other acute-phase proteins. Preparation depresses macrophage activity for some hours at inflammatory processes but enhances microbiocide cell system simultaneously. Preparation does not cause allergic reactions and other adverse effects. EFFECT: enhanced effectiveness of immunomodulating agent. 4 tbl
Patent RU-2132783-C1 (RU)
Inventor: AGANIN L G
IPC: B60J1/10
Filed: 1998-01-19
Granted: 1999-07-10
Abstract: FIELD: automotive industry. SUBSTANCE: window glass framing arranged over perimeter or glass 1 consists of several mating parts. First part is edging 3 with fixing members 4 along inner edge 6 on rear surface. Fixing members are made in form of wedges. Edging has flange 10 on inclined part 9 along outer edge 8. Second part of framing is L-shaped moulding 5 which can be made either as solid part or as several mating parts. EFFECT: provision of reliable fixing of framing on window glass and configuration of framing providing mating surfaces with parts adjoining the framing. 14 cl, 14 dwg